Customers will find products like the card game Codenames (4.8 stars, with more than 2,000 customer reviews), which 88% of reviewers rated 5 stars, and a Lodge 3.5 Inch Cast Iron Mini Skillet (4.4 stars, with more than 10,900 customer reviews), which 76% of reviewers rated 5 stars. Of course, Amazon 4-star shoppers can also find Amazon devices like the Echo Spot (4.5 stars, with more than 5,600 customer reviews), and the Fire TV Stick (4.4 stars, with more than 197,000 customer reviews). Customers can test-drive dozens of Amazon devices and smart home accessories that work with Alexa, and shop a curated selection of speakers, fitness tech, and other highly rated consumer electronics.

Even so, the first infomercial of the same type we see on TV today, aired in 1982 and was for a hair growth supplement called “New Generation” which was marketed by entrepreneur Robert E. Murphy Jr. It was such a success that other companies quickly began following suit and purchasing program-length commercial air time. At this time infomercials used to commonly be shown during late night/early morning hours, although stations discovered success showing them at other times when they learned that the majority of purchases were made in the morning, during the day, and around primetime.

Amazon announced to debut the Amazon 4-star in New York, Soho neighborhood Spring Street between Crosby and Lafayette on 27 September 2018. The store carries the 4-star and above rated products from around New York.[64] The amazon website searches for the most rated, highly demanded, frequently bought and most wished for products which are then sold in the new amazon store under separate categories. Along with the paper price tags, the online-review cards will also be available for the customers to read before buying the product.[65][66]
Amazon runs data centers for its online services and owns generators or purchases electricity corresponding to its consumption, mostly renewable energy.[139] Amazon contracted with Avangrid to build and operate the first wind farm in North Carolina to power Amazon's Virginia data centers. The wind farm was built and began operating in December 2016 despite opposition from President Trump and some North Carolina Republican legislators.[140][141][142][143][144]

In November 2015, Amazon opened its first physical bookstore location. It is named Amazon Books and is located in University Village in Seattle. The store is 5,500 square feet and prices for all products match those on its website.[149] Amazon will open its tenth physical book store in 2017;[150] media speculation suggests Amazon plans to eventually roll out 300 to 400 bookstores around the country.[149] Amazon plans to open brick and mortar bookstores in Germany.[151]

Amazon allows users to submit reviews to the web page of each product. Reviewers must rate the product on a rating scale from one to five stars. Amazon provides a badging option for reviewers which indicate the real name of the reviewer (based on confirmation of a credit card account) or which indicate that the reviewer is one of the top reviewers by popularity. Customers may comment or vote on the reviews, indicating whether they found a review helpful to them. If a review is given enough "helpful" hits, it appears on the front page of the product. In 2010, Amazon was reported as being the largest single source of Internet consumer reviews.[123]

World-famous action movie and television star Chuck Norris has stood behind the Total Gym exercise machine for more than 30 years. The Total Gym provides a complete exercise experience in one simple product. Because the product is able to fold out to become different machines, this gym allows a person to stay in peak physical condition without wasting a lot of money. Norris himself is world famous for his physique and has used the Total Gym for decades to maintain that condition.